{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51668787",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe500a709d52c7f0559ce8ca71bb0394aed91298892c7ac7ce0f25950f7f9b46d",
    "signature": "0x53c200fbf0ac541512e03012e1eaf55469a077b79bffdcf76f82da3a87ece1c11cf7b4cfde4d9c68269d0cb65c44431306996a7bb17443b45cb409cc7cc248bd1b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}