{
  "manageEntity": {
    "action": "Repost",
    "entityId": "957391827",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7ec786cb80c63c1e7b3522979d2fd091a37bc71c49d1cd95ef720e6b72e3cbe8",
    "signature": "0xe6269d1dfccca475131a26121b65fc05a51660dc1669b6105b383e448a1465bf75dbb8f5c7e8557f7c05a495a8d9717a995de43023e8326bca90f75ef223319b1b",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}