{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1127606",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x757cb7b144c18a6f39ff957e4db8c060d4da8a91b6ef0f7797b29cd950a2f4ec",
    "signature": "0xe92b6cb606f02cdc72a9dddec073f2ee61d25444c45b012a5408e6d4a9919f4e10fa31e850c5908a9265053ef271e2323730bd599203e55903c5f49d1e6469ee1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}