{
  "manageEntity": {
    "action": "Repost",
    "entityId": "302409055",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x177e2eacb6a161fd6f69ecfdcb75f477f459e7303069a4c6cfd095240f7a9306",
    "signature": "0x04ce0d15e0d99b42dea7a2235e413ca6a7c7507722690d9366fad3c16106482e60ca8b048ce5333daac9909dbcac101da2a8aafed7c15c24b7f623cac68822ee1b",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}