{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1419426805",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd4c94ff886f4c304253017ca755298cc4c63d92821ca791bf5748f373d054ff9",
    "signature": "0x1a279a273b6cba0839b3da8f2e4bcb84f2c76702da7f0cb1cb9748be295500ac1e9e639b6658f6990c478d4d06e39099c8f8b6289815553b174583a650d3a4011c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}