{
  "manageEntity": {
    "action": "Repost",
    "entityId": "287788071",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x943d7bdab3d926c92cee5887cba1b26a74d865d3020a377f04f5f218eca7ce12",
    "signature": "0x38f823e556c6276872aa5193c9a1513fd84053067a289137f257ae6b5c5799217a6a1c523921a54e086228f130b66610bc33f73da43392cb53d468ad83ebf4991c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}