{
  "manageEntity": {
    "action": "Repost",
    "entityId": "3781936",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa7d83710571660a4c071853ede1848301711770b7889a97b7a2c6738008252af",
    "signature": "0x7f6e4b10bdb0a4adf1b135cb15534b8c96c937e4fd8173c0555c0c7a283864e00576fcc0525968c0ada8bf6d50431f98e2d40581e62bd81b02d63fccbf75c5251c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}