{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1103355",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x85d8b534ec1f9f7dc9f4ce18c4b6d2bba0da93932039eeb6f88fff62f0586952",
    "signature": "0x8d3fcb613f9b39ebb78d122347067554bf6025091df602f59a90237a7617e36446338c1a59d18c4a6c217a76662bc7e729abb8feba727ae7d24e29fb42be9d6f1b",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}