{
  "manageEntity": {
    "action": "Repost",
    "entityId": "34275",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbfc475289226bfd9b0974087a668a903d32e137529be6c71c30311c96f62bc82",
    "signature": "0xcc55928ad53fcb6882d2dcaadb7c735c61f17865c42d5d4c17e68ce5dd7369a83bec7c3527d5d8a4c03dfffa5fd93087c963b88207204c8e76f5d3f0fda179ed1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}