{
  "manageEntity": {
    "action": "Repost",
    "entityId": "209417035",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x01351619037a365688f9642ba7e68646e6ab098638c5047eb29a65ed20a5f712",
    "signature": "0xf29dca3d9afbb85d52df3662db8986b4585366e86bf8215c3d89d5bfdcdee0445e481c383c499e345c2452e74aa5a068303cc4d93c5a9b5d5209535ac897f5e81b",
    "signer": "0x4fdc03E53311BF6b1B8728dd0Ae0630bF74176f1",
    "userId": "162770660"
  }
}