{
  "manageEntity": {
    "action": "Repost",
    "entityId": "215078",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1d2a692fabcd13cb5d147053347efc504f8b74d45bfa5b1afbe58af0e4220970",
    "signature": "0x0b3137e555af75a2e00a66363b561a236d846821eda050c427cf9c7b0fc596c312981e14371f23edd92ec756bec79f795f17be7a12efc8ccdac254f24018142f1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}