{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1216271250",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd0ef1e364c3821449f27532498da9352fdbbb2b33a344c340135467b0617f50d",
    "signature": "0xa6eb367ef9ee816a187a6661dff45838c4de0a4bf2125e0634dd04fdd66cf942515be198cfe089bfc206b1f6fddcd23d64ea372a680c073e5ebe98b7df508aee1b",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}