{
  "manageEntity": {
    "action": "Repost",
    "entityId": "400041",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x571e15b919c36cca50ccc74871a5153205bfef90f5ec22e7d46d6691fd6dab9d",
    "signature": "0xe0c97dda671605f77c1d4204e37e001c2939d15536789da717719c842ff645803b0dfa8692d6a0e3e2f591d37f6d9b433ff11b0607b086d5ba095a9df935094b1b",
    "signer": "0xa4A8a4853051b18e0f0f777693Ce34CF4bCe9385",
    "userId": "634886384"
  }
}