{
  "manageEntity": {
    "action": "Repost",
    "entityId": "591117290",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe2e122eef787dc8a7754ceea5eb2f7b9d3a5e32fde7e05e43c466c4abc64b4f7",
    "signature": "0xfe45388cb108c525a7d0f09c80ec4e8354fc447f6cffe918cbdeeb7448e5e5490c0e1037f8b5ecbc55d711483f931bc2916055bd4c58fb193b0686b025def9551c",
    "signer": "0xdA0eFB0e7b973C487c12501759aDb23012CB5248",
    "userId": "178070"
  }
}