{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1591446004",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0063ed68845564876c19ac5583635e993856a7ac12db14d4ecfb048e849646a6",
    "signature": "0xe5e29977a4d74cb09bc76056617f735eaad44e72b528a974dbcc30a69ba80f8f49d2e5d2e42e48e8d904c1f04f2710e44710de3bb7397792c1476eaa796ea9f11b",
    "signer": "0xC56E1ccbA93c1E645e5F27Bf8A5ca13eB7A5eEbe",
    "userId": "335878078"
  }
}