{
  "manageEntity": {
    "action": "Repost",
    "entityId": "38917803",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x624b13aad8bcc06dc5b245ab2f33ec4ff7c278e40dd2fdb57ecf82ae9bebe47f",
    "signature": "0xa59834eee6809553b1c6767d1e2cb117f55df9fa4e9d62503a735bb41100b87512078833f600a59b55d2f0b9d221b6862738a28816afabe9ad8aa4b86d831f0d1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}