{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1269934075",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x148f3932eb43ba65cb9f3854c39162ee2a3c1d98ff787b217d06186e5249f20a",
    "signature": "0x99930bcc37c4389c8cc85db017b604a7c3a615df1e52bc78bf7638f6c0e55f204b74f01b200f8b0f0bc20b7c2af219ebd3fae7d09c4418928ef69495f93475241b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}