{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1785325209",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4a2f51e223b2eab33a67705a46e01ae981525cfe6f54e3866d223c6eeded8d32",
    "signature": "0xdfc989673fddacda2a864cd9475555ca2e620cbe5b0677792c8f4b8154b33440029c182d2ec898bf97510871090666d52e0515e8a155fee018661ca244d16e621c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}