{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2109783904",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x58fd42c9f315ed5a7c0451bb9f159bba71f14853ed3db659ff8d9ccb02348d17",
    "signature": "0x20646b2e06380735eaece4cadc5305216fa8b26ef573881e02dfc3e557a137b839f40610611d7783c4d761bc127230a1ce771ded96b50a4557be35dd03c6cd8a1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}