{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1037021445",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x95fc1b29e0824369ba46f722bb2a0ff9d12af382adef8d11481de86d5ba24315",
    "signature": "0x07208ca06cb262c9d7203b988af7f008095f909f9b4292b763488eb329f834f135bf557c72a644d082a29b6c5363c9d2f75d5cee2e5bc3e47048c1ec9b39526d1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}