{
  "manageEntity": {
    "action": "Repost",
    "entityId": "615070715",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd777eb3d347fd031a03d0723448664061538e477a9f4b86163ce3d07098788be",
    "signature": "0x38d1364561b4e373d071dedc3ce33045a199d0a67674653681d733696f60f0cc076137fdec90b04c1dfda544c837780594d92135b084478ef845ce12008e0d0e1b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}