{
  "manageEntity": {
    "action": "Repost",
    "entityId": "341741",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5c61fc1824a938bfdf5d5c7439de889cddec1176752ff01692c54453bb5482c6",
    "signature": "0xefa87c858636267ba478213400faa7b4683b6ef3d3d63913ce5d7012748cd26b0117f04a7a6ef4e921f8cd369c44dc72f4a770069cd99c1c0efccdaa44734daa1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}