{
  "manageEntity": {
    "action": "Repost",
    "entityId": "427868843",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4e370edcae968bf09f3af1961b82ce8f431f5dfc9f1e88ea508db29c8733e08e",
    "signature": "0x4b691cf68d897353fc316fd3d89fe322ade9589a1cd364d6bb017d25e5b1fc1a175d8c350be3416255b2a08845b67885015aac9a4610a6bc94885dc7e4f002421b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}