{
  "manageEntity": {
    "action": "Repost",
    "entityId": "209732",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb650c586d6f27df1abe21ae6b4d04d6c0fce441daae4b7644ca2fd3672789181",
    "signature": "0xf431503a1177725859687b8ebf4bfd3e082a94fec1662b57c80fc24e1194252528bf4eb8a799188208dc1cb492e9efff8952d8b5196cf971590abcf48976a6b71c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}