{
  "manageEntity": {
    "action": "Repost",
    "entityId": "429917163",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbeff290661443e23cd21698652d716679f1c88036d0bd094bdde0a944f4f1061",
    "signature": "0xe2a71ae8909713a2cca4254fa86aab75e8cf5b5935374b37968573f2b5c418ee297eaa68c87d574d9ebbaf165ef15008efde2949bf5a91f5999eef3a785c4b081c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}