{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1075807",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xecca418972d20741d7cf8a371a961d2c512f0b3e4e6e322456a17ce8600c74bb",
    "signature": "0x50a7d07b337b85048d5b3057c4094d063149d70a96fc4a82ef8d9bfffca5cbcf2ae49339c3647630bad6026c43c09692c5aa26cfad8bb7440d427e39e6687e211c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}