{
  "manageEntity": {
    "action": "Repost",
    "entityId": "967974891",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x279d3746dde47bbb4c2da082ee8ed4f7b8c6703d5bdc14ae9a29769806a0adac",
    "signature": "0xd175a4d72cc58bde866db7c5f0cc608fdd6e31b2eec72ec8e91a31bddc73586411bbbf729d89eeb4dfbf1dd57ab9b04cc720caf99d708a7eb9eb3227a4b6b5f81c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}