{
  "manageEntity": {
    "action": "Repost",
    "entityId": "401193873",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd058f6c4921ade4956da5c80422866ca1bcf2cbb17b941806d5e43a596a0958c",
    "signature": "0xf2e4da19194099434a9c3999a978e55b42be01c8bda1c066680aa021ea462dbe5d4a839cb51998be961c9adfc6c30010f66556807e1d2069415c86fc282b5b3b1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}