{
  "manageEntity": {
    "action": "Repost",
    "entityId": "329427",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x61b5361f81409fdb899fdb4cd96e5aadfb0f765d8ca8bcbe7917d849479647b3",
    "signature": "0x9cd22663765eb83655b0729c2368aa2bde031fe3941a51486a98556d18752c377ef7df80af7476437ca97f08f0c09673679bd3276da7315f3f2282fd963cd4581c",
    "signer": "0x58EeE406DB0683Db4101A97aee427Da7951e499d",
    "userId": "147070911"
  }
}