{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2069755920",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x81ed751cda40c0fbc6dac4ff925ad63230b3b5e7c1d65beb4ddfa5efb64a2a38",
    "signature": "0x1a19a16fc17681808decebf826a4d7d1f536b3f7544ad3aace94bd4edb306a0545ed8c1df0163eb3c6b674577c36ff65e8bf9879c6ebae01efd84af60df20f0b1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}