{
  "manageEntity": {
    "action": "Repost",
    "entityId": "225906",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb21f4389ae48fe7a7970b8aa6ac4a0d90a790a2b9b188058fc82d63f0400f94b",
    "signature": "0x9fbe287e5fab67ac9f2f1379c21f0dc2db13f2df812a691d452ec6713387c8d21ae4e467e6b4dfab572f2e1b311f56f88347627ab3091fa5deef75b8bd963e5a1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}