{
  "manageEntity": {
    "action": "Repost",
    "entityId": "651444589",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a696331b593abe6b82afc0090e58992ace3f123239103497e14e71b48be8638",
    "signature": "0x943f259ecca3b58fe68e4315f22d15d413c812d6579e15b5461195e7a83844067a56bb3d2c42d162ee731df132c5186f60d4e041978e7405476b5b1c8922f5611c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}