{
  "manageEntity": {
    "action": "Repost",
    "entityId": "123201954",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb458225ecea6936a82c7258c12dc811812bf7fb2a786fa7cf87479a950c4841b",
    "signature": "0xc63e5a75ad2efe65c4a7c7b7761465ef96f969b55d61dda8ef93e82c0e393ea9405195db62f690a33434b1d528ce0af905060e78ef40a0ed42a6cf9503dedd9b1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}