{
  "manageEntity": {
    "action": "Repost",
    "entityId": "481930136",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4a8149ea370ab9e7c2c43b4d8601a27e1c3071dc2983669b106daef35505fd51",
    "signature": "0xa7cc2132de1371fc90a5df87419aa217e0b28ec438389769186a7fe68bfba5251782388ea6d9bd144c2d98f058d9bf6a9231f1a54523c58d61095cb18ed66cdb1b",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}