{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541253",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xae58d1be01794d5f89c297c95bdf559a36eca5ae62e063a338034a7c4fbeae18",
    "signature": "0x06cf043c848128dca30c120809ddd60b4632413b1f32be8acea8707663c6d7d13de34c5c87e03d94cc7fbc9273b935167e1505a4aa41147f0ab5c7681f341f591c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}