{
  "manageEntity": {
    "action": "Repost",
    "entityId": "762753",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x543f994d3a030534452800cda34bc282592badd4c60e7a306ddfcbd7511b695d",
    "signature": "0xac7cf719e298aad3ae3e04036d986d590b0b66d4babfcdce73695a33d8ff619a7efc3a1dec0cd78433aeec37df19255c2951a601a8e4b8130a1f62626130c4631b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}