{
  "manageEntity": {
    "action": "Repost",
    "entityId": "522464986",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x41258d0616e9bd54a927e5a73b181106aab027ec34412a9b6621f19a2fddcc64",
    "signature": "0xb145adcbf74a1f89b2a74a6955ead9aa68712a38445c553661f42ba5d1ea8e381e0167e65a110d4048db312cb4d847f71181851e7e8e879e4c5639721e360dec1c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}