{
  "manageEntity": {
    "action": "Repost",
    "entityId": "502893",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8cf7d808bd1090925ee5a0196c1c92b337e3ca9dcbf4cf67bec70cfbcf04e327",
    "signature": "0xe373690b8e77bb909b52aed4644c74f59e0244699e7124d014b546a4c9dac51b5c9ba0ee7de4d0155c1a436d70de80c1167eca92a7668f23d8bb2fdb6142213d1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}