{
  "manageEntity": {
    "action": "Repost",
    "entityId": "888173742",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcea28dd45a2e8ecc8bf49ed934758c762a5e72e2c9a18e7f243e53938289f45c",
    "signature": "0x73f277f81460f331fabb476f9f24c64eb7785e4b0266d7798a7bb1048558954978d66fbf443cec683b094019042e26f2b11244eff91394e76224a509edef7d321c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}