{
  "manageEntity": {
    "action": "Repost",
    "entityId": "7641",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x11ee73d83525765464919469abe2414de6db319c2856f725caf055c14953da33",
    "signature": "0xe54587aecbbcef2952124ae91be49377fc96714dc1050504f06ab1e4ae4af66d6949a2546340165811881bfa930595c6d16a45f6c9587ef554750229ad80c5481b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}