{
  "manageEntity": {
    "action": "Repost",
    "entityId": "671338",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe564ecca3e3570f541d546a4bacc0f25dd9c4e85413f6df4b5d1e10fdea012f9",
    "signature": "0xbcb3eae0b9ad3588845d22b549cc3f730f3c58be052374f9d48c131aeb5edea87914dc391a03a9605143e192ec6cfc0d80b145e7b4e80b5b871cd484b4cbe52b1c",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}