{
  "manageEntity": {
    "action": "Repost",
    "entityId": "338236",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0a026877ee14ddd1b7041e2c0f58012a4f10b95b2d43493a23034579866a5767",
    "signature": "0x3c5717f54d6258c0db8d27189fd8c87ecba87c7d0243e02af81cffe6b0313fab30461d8c269d5a3fb3144136bbfe04b96e55d9f7c71fcb6bd21725aedd8525e31b",
    "signer": "0xBD46d315142217685c7fE4aC6359DFfe663E7a4D",
    "userId": "409129"
  }
}