{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1990042878",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x77779a8edc1c4bb386af5c35ab97d602b9c6b8a9dc44220f17ed255f9eba68d9",
    "signature": "0x07a8b6dc9661a09ffd4081e3f900009f4e52b006531a85ce43fbe1fe5f2a4f426d7c8a181f8c69fe8cd0b311d1088f607be9fa88f0b2b9ec531e1dc3cd69993b1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}