{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1874279115",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd898090b1c927b1105e19c8ca992a9b020cfdbe6a56519f78604a22d1c385914",
    "signature": "0x743d49cb585dc15936b0cb436e5cd0bc026378c1291398f4b00571c34ae826a919347188c85c00f5dfc428918a0dcaaa8a5e831157d6c063f63a991f5d5cf6e21b",
    "signer": "0x2B28feb1CA15953a5a910C4E741698a24e8b3FE9",
    "userId": "887020893"
  }
}