{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1606982698",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x89b2700f6fbf58fdc36fb81353decd04dbbe1d0b5e4d280172a783bf6a9ea754",
    "signature": "0xe9f9d506978b08cdfb0c163e001980cbbdacebbbf6fc7bccf0a6ab13f7117d50461963a671c726aa70e1f99de73cc6a38ed7d174a7a4aad53855946f814ecaa41b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}