{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1407608270",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x63dac0a05f25d5cad37ae263dbdb853c681ff2e580447a2be080592025677fdf",
    "signature": "0xe5df4a65b7f45fd759bd8cccd994ba539b085a111952fe59635bea48290b6fa91fcc2b042bf380d58f99ea9755133c2968b915cc658ca15cdc9bd6fad688558c1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}