{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1396966492",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1551e62a624f81d277f93a0548b4d611fb432a4f5a1297620226ce7226bcb552",
    "signature": "0x3adbfd5b7fb98f35b3ebe3fdd31c91b8071ddb929b89a4798a75fb1c618347c8422da6cf562b7e9e5c17469ba0ad8534661774917f911536fae4528017c14bb01c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}