{
  "manageEntity": {
    "action": "Repost",
    "entityId": "635422670",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8e291c4d33c10a016ee678a630ed6596a356970e639a6fc30c16227e7e693963",
    "signature": "0xa7f560b4b043a2ef0eee5db64a84fad0ba80c9e70e60571029f3aeb8541bc8b12a4fe430b5b09bd24613e291796d19dd779ede452810a1da8d070f93406b5cbf1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}