{
  "manageEntity": {
    "action": "Repost",
    "entityId": "914057120",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5a785f342fec4ffcb5e21099072443a67cf19179bf80f30778aac8872a27da20",
    "signature": "0x359e39e6d35d488324a81b5812c0d44657c80a0508a42bb6d3632fae0dcd5fd2650da418d82490f60c3416cfb6c05825ebcf1ab018e0ca7022e58a2b388a73ec1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}