{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1128709",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2e91c4cbb8b3a3b58865bc3455a43e8da4420893b3e6818e54ff8c810a8ede96",
    "signature": "0xf48efaa7517eddad5cbd84d6b8b3f7ff2758c1092094c6f396471b2a2f3cd09a78bf6f4893b6867314710f99269f502778261db33e4d22b3f594b51ee317cc2d1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}