{
  "manageEntity": {
    "action": "Repost",
    "entityId": "789017039",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd64a58bca9c52c250e2a3a55d523c64c4e5576037762443984953f2e2e02391a",
    "signature": "0x2ead1ae0700abecd1f6016117d2ef194e513b9e43270db10a68ac97df3488db26c83dd1fe7bb34427a6ee67e2f5953946fab206ef845d9064f5bb9e46bf90b551b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}