{
  "manageEntity": {
    "action": "Repost",
    "entityId": "105883",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe4c92dbd0072ff6bd229c01522d7078a663a00f88e7f39db7f33c447a617aa30",
    "signature": "0xc9d657978f6db6a433d8f02025e156734266d986b55b218e3049b1496dd6db014068104c63cd76845cd5bb96904368b76a75a6746e359d6c2380f02812f32c3f1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}