{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2139595279",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8655940a45536d97668cc9c74d215220de69e4bfc87b6751b281ffc0c5885668",
    "signature": "0x1d03e5ae884f650b1068c5bfe2e612f0fc123b0e2faa747aae8ff1d2226a6b26586a543267c8d1209cbbb083882fbc710a2add9e4ca24043e2cd7a92459a3bb31c",
    "signer": "0xb16EBFFc674cd3eEB33d390F6e30C444a1144DF1",
    "userId": "542199443"
  }
}