{
  "manageEntity": {
    "action": "Repost",
    "entityId": "299449174",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9fd5920875e8d9a6a75d7700d3d48cd0bba2233374aaa5c2ee679f4593b18b43",
    "signature": "0xfce3e4391329b915f8e7d5f9ee0c5b14cf32796cebd34234ba42cad3ee40ffca559608e3ff003bcd2bc4b04fe5a908462227cf3371a5b9894d310323e2b36a8f1b",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}