{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1350826306",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe16e17b5e016860e7915090bf4e987a9b26eade18309ded7bdd4e4eab42ee041",
    "signature": "0xfc1a1a0f36662fa0c90e01ff1a77ef18ae121ac91ea3b3d27f274a3ac4f5aab77c34b6ccacbc8e60786ffcfec44118fd1401f6da37263e88f49aea91fe876f451c",
    "signer": "0xa4A8a4853051b18e0f0f777693Ce34CF4bCe9385",
    "userId": "634886384"
  }
}