{
  "manageEntity": {
    "action": "Repost",
    "entityId": "171194",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd1ee57d86ca0f9c0218fc9f4955d6a8503eaca46e0337eb5a088c7117c3f549b",
    "signature": "0x947093c84f195327aebec43a7954a3a3aaa630c9dd4cb4158acd24613635bba97f02e4a3fb9ef530382afd61749438a6fc442d48b8400d0e3555ad35944e88511b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}