{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1442299157",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbd0ccdd1174af639786c81f46028176e0609b4423acbe5e01c9fed909ce01789",
    "signature": "0xf152b601ef9f65f5bd42fe898c6309fcca95072e11ab92c4eba8cca496ef6d9e0db49b04a77bf1576c393fe5d1af40b800e3e7b0d1c3d179de3c2c47dd0515981c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}