{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1030400",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4b7e926170f1a171195e0fc7795348c9dbe93791173fa0e59c9c843aa7da8d15",
    "signature": "0x865a92da7245c9368df32f1886abb31e70e8b48e1554002f191da95ac4f5d7bb241659216ac178fc5a7e796f9be0089c65dc432cff6b62514ca193d84147c65a1c",
    "signer": "0x65b2681094e762CAD2349e6C1e2FbC8d54b9c046",
    "userId": "11153747"
  }
}