{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2143516629",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xef402913f22095fa7793a661015ef49113472dea886ba2923845c1da8be62eec",
    "signature": "0x39462dc990e8a4ae94f14801cf0d6cd459797df65de1b7f38250ea7d86cbb31a1dd9f70622917b39b86aff8b33154841a6d476988e00ede3cac8b39c7d3648e51c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}