{
  "manageEntity": {
    "action": "Repost",
    "entityId": "690939",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2c0cd4b4dbf8b52899db87a0a7db97bf28be5a30d82c1a2796e2f91c7c7307ed",
    "signature": "0xf35263d9f118abc16a44a635fe5901968d655fa3aed8b7d0b48f3f7993aaf07e3a712e83e5114734b168acd266c427146df3820372131d57d8f9f8d44f5fc3381c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}