{
  "manageEntity": {
    "action": "Repost",
    "entityId": "508046",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8c5871f6cd311b8586f558160d18cd0d53857d183664eca3ec2f2f0463ea4c1f",
    "signature": "0x7bd24ad965412d245581e9b43478794021010323161b08a319a8592fc24481470c6bbeee6b1394433e14be4e228b49ee4face54f89131d9bfb6675604878cc1e1c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}