{
  "manageEntity": {
    "action": "Repost",
    "entityId": "59721",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xff4715a3ca307b78c6ce926ac209cb50fd368a46020df874b88b4d89f677aef9",
    "signature": "0x1f03c4ed9d3071e2973ff6011ff7c872756d470e60e3a0c7421cb7ad6337929d756173627f65c8b0cc208f2107a6047baae9eecabb473d89fc652597811c44741b",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}