{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1498972870",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x69fdd402bf309870c4369f4fb22d45bae9c9d0cccd6d9c7b481464515b843ed9",
    "signature": "0x3a6b53e2e3002e8bf3a7401654ab16530d8c0efa2e0473321dc271096d083529185f72bd7be1069949b25247bb387d8d9d9abd44c838b44ba9221cb30d8332ef1c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}