{
  "manageEntity": {
    "action": "Repost",
    "entityId": "902140839",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd218fb2673a5521e9cb8a30d6b4749c0ca313fcb417b12b4ef2c10c31220a49b",
    "signature": "0xa40f9c3e9298331dd9247e7b8d2f73e1ac70473ae8d7eb8a89ce3bc916d1f55d11e32226e3c4305ad782b3408a0b45014a44888150de76e000c1c8e1fd7f37d91c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}