{
  "manageEntity": {
    "action": "Repost",
    "entityId": "9902445",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3d2a813d50f7e7461d7615047686987cc0b3b8223d8c8629e1552179b83cf67a",
    "signature": "0xa3dec285ee17e68d40f8dd27d9a3ab9559062146028f1882c5d2b27d47e10ae9490cc933df3bd71d94e025abcae2f06e77daa5283701a4ac89516b71f21aadf81b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}