{
  "manageEntity": {
    "action": "Repost",
    "entityId": "693991",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1a6217b07ec78aa325e6dfffaedc56c6e05eab10e22a69e5f176bf107f762975",
    "signature": "0xa225037483c944a1d8dcb8d4a40837d40fef0690c1ee2c3a1429221bd2d7d87a779b0216a972367fb3940e39d4f19b3b0816e520e3bb58679eddb21f7c25cb6d1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}