{
  "manageEntity": {
    "action": "Repost",
    "entityId": "919694",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb486f585dfa3c5e89fc7dd5f21304e48ef3d0ae6a3fb6b381b5d378485c669c5",
    "signature": "0x8a892791e9bf08a9da536310335972a2b6447f267649bdc10d9c9c1fbbc5dc44752ee94abc585d2486de7b493fa114c3c9bfc0d66da32a29b77a71177beb6b201c",
    "signer": "0x4a32dde6757c86F147e3C1Af86284568E19D14f6",
    "userId": "985727"
  }
}