{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1045989337",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdee01ee61080006f41debfd0858f3b1a968f9a4fb41f16082a8135533bbfc7e0",
    "signature": "0xc3d6a042daabd6a838173c65d6a77b9c93ef10d6c5da0094232fbbb2b0c31d8a228df270fd8f7276cf3938b2cc9317d8261efa335c3bda08be012e02ef8c3a7a1b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}