{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1998956844",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xadac6042465dc912454c7bd7238fa72b0d781ddb55392a223cb38f4207a79c5a",
    "signature": "0x2c7b800489a0e55cb668d5c273ff34bd49619e489fe7d1c14c2b0edc01f5a38b0b061fd586097f45cf78f503b6a9c2269fd36abf56e26ad28d52078ea2fa8d7a1c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}