{
  "manageEntity": {
    "action": "Repost",
    "entityId": "88035663",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x647c2cbbf403956fbabb6cc82336e0d790e48af5c026abcd7a1b246d30046fa1",
    "signature": "0xe3ed39c1a3499a554262d37de4b6ca93f2b37bee743725e4ddd7e11fa94b29b815b4db7fa629a194c6e00ac2c5c6322cbdc7db980efe58954938bc75d396dfd51c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}