{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406221",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd895934246dc0090c919e189c6f8de977a613d77ee369afa2ac6a9183ba9dcf3",
    "signature": "0x52549f43e9cb8f3eb9769fc6976234e360f35ebbdbfb3a3636c45f2092b678c21125654f0b4bf8d5f473a416e3cac465b6b35a036888a9841691ff6dbfe4061d1c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}