{
  "manageEntity": {
    "action": "Repost",
    "entityId": "555960349",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x90fe374c2079b7f0dfdd43281a56f534b0a02766ea4bfd268f5d12041e888f64",
    "signature": "0xb006e16f2543990f5a28ec048af7b161e229b2ead0224d0c4bb1d60b386080e370219e901dd0006f75d1c157bdeb8365615ccf73e978c22949ca098acb83b6ef1b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}