{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2004377045",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa3ccd374247d0a4436eca7e37ffb6d962ccd3ff0b329a496bd4d06c8dd3c5f58",
    "signature": "0x125e149a803712fa53ad9d64d32eb156c6c33721bb285b56f41fb15d40c7005f32b1c461a5094b6e2b976f7e57af6dd81b6d62e431d3b44b05d645bf90cbaa411c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}