{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1583674909",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7b9065da534fe3a5f862e18ef2332036a8acd7f15eb28808d1673ff9fac24290",
    "signature": "0x9f723dce2385887f9640c58255da0e92ffc990bb23984a15af5cf3d51a9e7c151b169162f6b911560a3b61dfd2154a6248d5a07c0095bb568a0ac16d2fb3a4e41b",
    "signer": "0x367680E9B4EfE77a6636091FA6c2c71749Cf7C60",
    "userId": "40274"
  }
}