{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1348504002",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb01ca79dff711a62045a57f356ac6ceca85a1b00cd5a0ca206c3b9f5a61fcb99",
    "signature": "0xf963958c61cd593b3c8ff000ef55b7eee6138e83b2b5ae5d13ebaac428ec75f42858fa6d50e6eb8c0961da0628e0827a4242a1605849e52509e937d4971be1ff1b",
    "signer": "0x5D4848bCf5c4abA1a0Fdf2B61408c9e4288aDb0E",
    "userId": "305415280"
  }
}