{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2134860491",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3bcd466133acd79195f0ed52c181f67ea21ace7f9e35ba6a1488f6a5f9e6dd9e",
    "signature": "0xda0284e8a5d773fd5e08f428f9795c980d96cf57b188eeff2a33d408c256810558302287e08216c6780676196896eab072f96f7cf4124c3496cfb79ae47116d91b",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}