{
  "manageEntity": {
    "action": "Repost",
    "entityId": "613231165",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x65601dede182b6b5ebbbf32c02f4a6ed91ce68b5bb1f4454aef2c0b68ddcbcf9",
    "signature": "0x6aeb57bee0611f52d4dacbb6e9c4dba281a809d50a2e564d69fa70b3550e6f07594d4821a71707c199aa8c8023568a2e585f2d85f5b06b9cb36c7cd8dc6b3b351c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}