{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1615718744",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x026d6f3e412f298d302e5e3999dc3551bbcc508d1f3412366d3070752ce241bf",
    "signature": "0x85770e52e9db53116678d0cee64ba3915fc7a4a58ddb66606431eb260a69c04640ef4d55d7324760a644f01872906dbc2a7980d8b268934d529ebf9c7229dd781b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}