{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1281876473",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x98bbe624c486fb5fb8171481970db9e5a2f2044fa36b4e548b9337b5747e29bf",
    "signature": "0xadce9bb7452894f81754ba0ec707095946a5a085a895f59372837c3b69728aa5590cfd176294eaf2966fec1f6f682cefc0b400dc768e653e53fe28eb33f5d5ce1b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}