{
  "manageEntity": {
    "action": "Repost",
    "entityId": "87298975",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe237667ec2cd1d67f63ce41331de0f968867a10f9404a3c3bf95f69438f82e0a",
    "signature": "0x7373ea03e134498495d29c2b201cc4c013a5b26f6fe5ae9f82b62d1ddba54830756009594ec958ff5a04d2ae94f772df41c7db2240e30878dffac32a1e2d73811c",
    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
    "userId": "309080"
  }
}