{
  "manageEntity": {
    "action": "Repost",
    "entityId": "663923654",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa448a3ed45548ebfa80c77b78dbb7ccdfda287f213a2cf86237d9f9b9d9ac43e",
    "signature": "0xceb64e8f4cead812168d4e7c0f4c3b9399e599fb5aa045ba87b6028d2f1bd88b17b2d566472a7da05a0364d726ee05a2aa436362664ce7baa8d04aadc1c65a621b",
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  }
}