{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1755253262",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4ebb5dfde7e9ae35f0e8d86f74587e6336f8d5e19728cc5d01969c73fd00fe20",
    "signature": "0xfa53bfa157bddae645b15d7a4f408f293185e8116cfe293182ed430c4ee7dbe76237a5462abe515722aeadb964a9a8a510f42e62b6672cd53acab0a89e7783591b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}