{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1940060889",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9f3ede5947586f070cdffa8fe635f4ac0615a82188a0a7a8a5a9558bdb9d210f",
    "signature": "0x5cf9d94e1fc4a6475d234faac6bb979dabefc5f23fc40575ab3b66cadb1d8deb03a008b9e2bfa421012bb32b04f3a9d00853d963df123e5fbbe66d3622ce05821b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}