{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1855317597",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9caee26db9bfc553ff614a42e134cb6e75030e48ac5dcbb08df517afd61d408d",
    "signature": "0x720bb0994ae81be43976729d0480584b680ad7b55a367ca8beddec10140c9cd619be0f8c2581d9946a37b2b8bb258af0cf01291e52b825bcbc3719656c57b67e1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}