{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1908641878",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x08c01a5619b4e2b8b3a24cf2349751bf013b8936c53fb8b64ad97d5fd886d87e",
    "signature": "0x0904cfd94b850e8cfe4cb4de0c1a0245ed18dcf94dbb2b17ebcdaea288e9334f5b269a61f5a10962bdc9ddf48a83b983de79df4f8838f32d4cad6a6c252e0a191c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}