{
  "manageEntity": {
    "action": "Repost",
    "entityId": "128428695",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x634992633f00fb552071ba973098227d45f67656ecef647a8579fda40a930f5a",
    "signature": "0xaec6aa4870ce276a4b198551289faacf7c712e315019a89ad7132f4eee592de368225737ebb16ac067beec8728848d429c6df61846bc841916a4a512dd1e7dc11b",
    "signer": "0x7b52e6AA15Db4Fc3A84AFF2b12e5B8B128eA8610",
    "userId": "808512351"
  }
}