{
  "manageEntity": {
    "action": "Repost",
    "entityId": "141375",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7c155ca8cfd62d823fa17cbf6cd92ad3749813e4e83e05190c08c6d84633dd50",
    "signature": "0x3200915129fa2487a2434b23baae9275757308596277ddeb9363cf7c8406c5b0588271b9ae4a7d5e2897524cffb273a6457983c180990e260e35a5f554a0d4351c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}