{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1415109223",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc8cbbbcaae509e6974e0ce0c70032e5cd4bbfeeaf53425323ee51cc99905745a",
    "signature": "0x87e3927874db9bef32ac847e900c280036cf5ea27b3c4a1c26b687e0074552bc76c19bee00f2ed0fc3dab4430a8e5544c3d1c20e27d8f5535bd30035573e60c01b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}