{
  "manageEntity": {
    "action": "Repost",
    "entityId": "159639",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x037639b56e797331145509ef3a01b2ac79704bd2de90676cbfe21c5ebd3a655c",
    "signature": "0x5e5f363e707c1a285bee2e655c3ae890fa3d94f6923cd831ea876b1dda1c49c07ccff48c985c3af38c1dd92bc63e1ee19686cdabf4742ecaedde9286350f2ada1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}