{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1375936961",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0ab9a5ed902866ba1121faeb02858be9041fe9864b267f7db76aff0b0777b3ea",
    "signature": "0x4294ac7707bb86a0f7109ebbaa045da10bfb2b9f4739840d78140fd01860c261103e525030c04a48d54dd9dcfc8f502c4a5795b68dcbdf32a0fa2eda8aadb1a41c",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}