{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1484113863",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd6538cf9510681109d61c0c159957dd6b91870cb2a52896bf8ac4be5b48fd295",
    "signature": "0x342b8c72816ba73c3bd7b5fe3900f66bf0177458f66dbdcbe915a3362aa16e1a2db6bf5169da0bbe43996a213fe03cd91fb6d8468d9994374ffaeffe50a21f1f1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}