{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1328827878",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0cec5875a25c059dc290e5cf3ef6afceaf26634184e4d14068b50b9b33a2fdef",
    "signature": "0xfcab0029c10d76b51e767e0200ebdf13c0ceaaa29f6e7d4d57e735495339c8a170cbba0411b5c995feb2bf81aed88df2b0edab57dccbfcc56df00aae521a36341c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}