{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1743536731",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf5ae35e3dbf7f4dc1cc599f96d7c3cfa094540b07ff1ee1d160ac14df7c33129",
    "signature": "0x8b418541c1173ded5a1fe925f654a77fa5fe8a58fc336f2e2570a01e392ee5a86938085e755105f847ede6f4d30f97371969c51c3d76bac1c6f3c5b19d37b41a1c",
    "signer": "0xF7628Ea36C0C266E289b7538b033fB949A6C31ff",
    "userId": "386745392"
  }
}