{
  "manageEntity": {
    "action": "Repost",
    "entityId": "854778",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x211a441d81f2b6958324cfe3a86421204f5c415b32824fa4fc89a178de908439",
    "signature": "0xcd723e55cfe743bda9e1a7ba276c4433e10080ff1121f1c36f115a5d20f91ed8411e13cca622049adef13ec18f480906dc755930c2fb3c98da845b0be3d45bb91c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}