{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2142002920",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb4d5a18a67dba14878829b15ff0869bd48c28dd5881846e967614a497bb649f0",
    "signature": "0x0013661c420b6fb2c972d283ef1a4af9ce79b3877098c09af61baee5e5da1c0039ddffa62a39e379be5bf09e75ea537f2c519fe1f89030c5f19adc38c534fa0f1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}