{
  "manageEntity": {
    "action": "Repost",
    "entityId": "650469612",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd86496dc9a05d3c3915e2cf71d8a564f7b0e6ed2069698a9e62e71824950ef6a",
    "signature": "0x2ef8fbb8f72a3737980c60d639fb5ed30c311f91baf43d0845a86fd093b7dc6c7c8bf542c99f5cf4124e6054e14c216e130309e8928554aa63982e23e0fc09f71b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}