{
  "manageEntity": {
    "action": "Repost",
    "entityId": "614063",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x56ee543324c07e5687d3f1bd75628bd91c5031310f83fbf6352ea4616e593fd1",
    "signature": "0x289f213fc23e151bcee7bc1fa2142cedfee52af8c3e2b056e65148d854842230592183f823975e57fd10c72020f1c9900dcc4cadc660fb73b797550ec8f547ff1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}