{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2100312044",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x49a6f119ea0089daf1c5f78f30b8f7cf8c52b184de9754791782b6bfe712e625",
    "signature": "0x4e450a95840c6c8de7c9caec0b484ef7873e1fcc43f435bcfbf87622bda9e68830d6b4af9b8f0d68bd3e36eedd3c097b9fc4bba99142190262307c00a349733e1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}