{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2103704828",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6d1b3b24d6273f02cbf294341c35c832ae9f7377eab5c2ec5400054cf7d60a35",
    "signature": "0x550207d89167c4266c83abd4a453daf97432ed17b41aad84d76a4d20d5ec382915a9573bca55b2f44ea9afcb0eab63df78c476e2d720f3f021fb40b169948a721b",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}