{
  "manageEntity": {
    "action": "Repost",
    "entityId": "535284949",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xce57c47a007021453fe96818fc238948178e21a8cbfb2518166d92d887e5f0ef",
    "signature": "0x59d2899df48bf18334f564d0996bef4f0eee1b170a1c2e9085b3c1a9d32c5f176c03059bd632cf6f29e2a3c4c4d868ad049689807b89c73c306a2bb6ae0e3fc21b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}