{
  "manageEntity": {
    "action": "Repost",
    "entityId": "305317587",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3fb7c043c05abc25175b95178a6ae087c2092e8d3871d9f3cf0e69974001f645",
    "signature": "0xbbabcb1185cec62fb4436320d3dab0228aae2d438174c6cf657484ce8948381c773f0a993d78f0a4af51bf567fd698a0bbcf7ed7e0c870850e0b638edb8a9d001b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}