{
  "manageEntity": {
    "action": "Repost",
    "entityId": "789310621",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7edc10806479753aeb3d7fa744cf64e05b771b3467d31257e01642d6230113b5",
    "signature": "0xf8e61cc0eead8aa932ff56587bb62173eed9942ebd9154d12b9480298437a073291803fd78b5d7c3b0a82449782ddbbe21860bb47fc59210604e7622a4a762711c",
    "signer": "0x65b2681094e762CAD2349e6C1e2FbC8d54b9c046",
    "userId": "11153747"
  }
}