{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1606499163",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf9ce8591afdb2122a61ea35ce3ec3a03000704efec8e788298e83aae83eb6d93",
    "signature": "0x0cf6f5ab708948cbc10f28d478f8120cc025f787da78c32430f608959d3580ea0fd2d0593b361c1bdd2f6e2e96ddf580ead6de81e8753b1aa5a80154d779865c1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}