{
  "manageEntity": {
    "action": "Repost",
    "entityId": "591156155",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x29e9096f65b8337450039fd4b6ff5bbece4ea905f738e0e6dc693465470a986e",
    "signature": "0x07eb6abec9afaa21df708911583327af02ba06e332ba192c0d2b09764c57bc2b53a18ef99b10d914064cc4cc36fafa2e17fa6713d05bf72708e8ce7d43e68c621b",
    "signer": "0x4C417a430B0Ada1C6f5012F73C8A30Ae946d9d39",
    "userId": "109887774"
  }
}