{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1427379438",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb34da7b13a7e812758eada23208d6f277339cbfedd334bcc02b3cfba842232b2",
    "signature": "0x1cafec2a9e7900ff271e3d4b0edccdcfded7d7091593bae61fc49f340be96eb86ebe2a2622823959a5a3f28c207a59cd2042b75531488ef8b0045d9a7ce602d21c",
    "signer": "0x742Fff9be20F80Ce7285c8Ab12B9018Ef3Cf14F0",
    "userId": "111467392"
  }
}