{
  "manageEntity": {
    "action": "Repost",
    "entityId": "641814954",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa3d8ebe6d5ef93688beb30eae631dcf3b147c50ea9eddc79d803a71642e4f546",
    "signature": "0xf60f273ffb7a3dc92841ae9cba7a8171cbbd09370e36159dd3e07143bbd53b8658b57401445fe82c824357e4b39f783801869f99dfc7f2c0815c6bdfcd75cd1c1c",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}