{
  "manageEntity": {
    "action": "Repost",
    "entityId": "505734",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x71df7313293eae2a3460a375737bcd837b833cd2fb2d68300d8085c5c037ceb0",
    "signature": "0xfb852154c3d82c66af0055fcf72c13814da047168cca655805a936d515248d5d03ca1eedd63beeda12583f99542c75e3c93a44a3720a34779801f4c5c94d23c21b",
    "signer": "0x4086Dda2D91F77cd46De0859a4de37F888508faA",
    "userId": "568518925"
  }
}