{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1357326957",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd581ea1f7bffb73fc7667f3297214b5ba1764dd76be62f70ca84a31a29dbea7e",
    "signature": "0x874d75be088df99a61a9f7bd413186177c7cc7eec593583345cc59d10cd292362d5a37f82dbb4eddb44fc20a4eca33a452a3d6a28b3d37b1c8d75b3fa8b2812f1b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}