{
  "manageEntity": {
    "action": "Repost",
    "entityId": "678171082",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8432932dcc4608700ecd5aed3a562c1b7d88e9355ac5f608c59047e60114a6a4",
    "signature": "0x2eff2a2f4d3c19d1e40aba0533c8fe2fa667794c195fd27a27eafa399bb1602b283bb1acd75de4e96b16b7bd2b4f0753c3516034ef3522a4cff8b3d54906cb561c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}