{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1769572281",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f68712ebeccda5bec1ec37275d26ba2cd27eb9c36d784cc2d9b51027501be31",
    "signature": "0x270740fcf296b5ac3cd0b327d8f1c8d9de06ee40bd8a824e5bd9a82f513a74f00f2eab7d11dfeaefce42577432f30a3e351a84b39fcecc927f27088d39e2c0fa1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}