{
  "manageEntity": {
    "action": "Repost",
    "entityId": "869540478",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5579f17e3f909afc427b8a92c4ae639603526e701b39c84c79b4fc3da3ef5aca",
    "signature": "0xdcca49d49d750fada7af07efcb9db731e38ffba1bb9bf9ad241d1cc9b119521c363476ac729ca7aa5446237c87ee03bbd743773c2b4e354dd9ec990becfa34181b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}