{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1653733931",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8f823b9b5e7a525555d37d4147f1e45c066330d2f488f34ccc076daa8133d888",
    "signature": "0x786fd7ca6d0bda4e0d49a66d4401e0895b119ba10148aef75f6bf3b8d69ba842072fc7601c1d40776c8020828bd5543beeafa0f2bb22b63466d6d5ad81921ad61c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}