{
  "manageEntity": {
    "action": "Repost",
    "entityId": "688577066",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6638eb44dd051f0f4a66d688a299fcc4e98697751ef62f5c6ea1ab2ce2c1d91e",
    "signature": "0xd84d7b35e0b853de93b499873d598f2ee4a62ceff8410d70695ee49ae8f20e0e4ba069e27e90f9e5a861a34e474b80b37689deae80675604ad96c3d6d5c61a5f1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}