{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221404",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4fb82ee0553709df5c168c7afbc195e2a8d4533bf931f2dcb2eb43f39d726090",
    "signature": "0x08d22e20c2f432c7372b64cb434b32d2ce543037ab2787894eda64a0c4aef7bd5958393f18339f5f83ce34332cd1aefe41f4d5b8996ce7911bae628d09fbb2921b",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}