{
  "manageEntity": {
    "action": "Repost",
    "entityId": "209319",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1e7fb46df5f530655e6e4a02c8a9bc7e3409305e58ec9b48894b97e6aee4ead1",
    "signature": "0x757a9490915a5b1905fdd480233a6fde7ea2f0444c05f8b2bf30260e6a6fce204fe949430fbf300d2e0e805ff3b94c92d6dc777c4d83da0f05624d53dc5847a61c",
    "signer": "0x0168976438910D2f5330323a0d0141Fb4Af95032",
    "userId": "317847"
  }
}