{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1848113863",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6506ba5a7f2bb00d7634e3c2accb41be8b2daeb709bbbc930de330b9f8a16b6c",
    "signature": "0x2b5c4469a72d5e6ea63f7a101f34026b712a86ffae7141bc071976a734ffee3d070a30932f3494884601469d811d60fd929c362a1cc73ee36b689232f2c7aa2c1c",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}