{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1193429515",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x470c157b1a0eb157b0aa9e0212a30f2827db887eb8bf41ff2d32e78f4eac828e",
    "signature": "0x77ed34957f622cb404df4a948b1464131d61678b21434eb58f6e648b7f6fac62051f8fb4a7b375b3cb6e22dbfc2c43042030b1dc9f237f8b781738fb194164571b",
    "signer": "0x4A3D09CdfD42dE4C57dc67B09a40B5d9172bD69f",
    "userId": "787102835"
  }
}