{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1224479173",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x44bfc823f321277a2e89d94ce9152fc561ce96b76314636236b8993e1d675f10",
    "signature": "0x3c483ba6f58089c345f06db3e232c8ffcf1be7b33886fd21a94ddb3355d5f8a44d40b5de3a863a2ff873ccba55b21ddbf90ae124e77c1986ef1ad9bac02e0a101b",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}