{
  "manageEntity": {
    "action": "Repost",
    "entityId": "746414052",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1cc59b7db9625de2301986e23150d150b0da898419b0ba84dec37e2f61bf97df",
    "signature": "0x0a046dc8d7b38d477ef3e8695113714f7e087138feb18e77c3ed439b7bc0201d74b9371b1b1698dac986a33ed9f492c544970d4d2774198115a20a792b70d03f1c",
    "signer": "0x6Cd3BfFc7475fcB00f050d3aaA45Ddb9C40DFE2d",
    "userId": "578268836"
  }
}