{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1250383415",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1f0d0ead3ddcbbcf9fd04064abeb71265f87af432bc9353facc5ca427ca651f1",
    "signature": "0x509d274e89d07c5437c28532d8efc00c07f861fcf566c49a213f58b5bf32a72b5736c73d81e767824d71cb253fd755991ad5ce6f1bd5b3a0c097fa7c89a4ffc41b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}