{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1402107749",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0d9cde72ca2ef5fb669585c00e3d48b60db0160928b425bd7f9c17c97ce3b95a",
    "signature": "0xc28c80bf2153cf9359bbbfe94ed8f70ebdb1cdab6c5774349927a6d0677f94c9057cf252afea5afd1aa18f64d460a2ffec01ecc42a8e38965d74d3e61840e93a1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}