{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1085604",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4ba8977d0f9e9f8c014b1993ad05bf8fac47b9cc32dbe37f0c04bf24858e227c",
    "signature": "0x989b0f1262c830e0d5d9fec38ba1b354c6f0804039d30c2654c3ed2257b61cb1240fe11289138fe4c3f59a261e0eae46e5382eb4611ddabe5e85220bba4ed88f1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}