{
  "manageEntity": {
    "action": "Repost",
    "entityId": "219202",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xebb58534e7b6da9be3fa908af6f00a8fb3ab182c533b09f355d60f5706795af3",
    "signature": "0x22832dc20db04d35df1f96e560f0060e55cffaf6945062f11e9157eb2b0824855efc7e595c7aae7c8dd46cbb7db237c7c1a9d9c8df53f50206934a2b514ea4101b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}