{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1531984596",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbdbc9a5d86f3f254478ff02f4bcdd2fa54617477becb20186e13b040df0fc0db",
    "signature": "0xf64d539bc074b624f37cf9842ad45d46c4f4abdcdd3ca38ddc21af1328a82ad1076fff507ac0c2e1ef798f3134305183e4aad3bc7c55abd693d4a1c95df93b801b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}