{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1075308",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x37d9b8132d7699f8ec139b3d98025f9460b84408608e9037fa815fc9c1a0cc26",
    "signature": "0xde2da9ea70adc0a395d36732f186adf9baceefc6adb4e243f0e6df13470f17806284270762ceb5397ed2eedd2403a12d5828de43f6cb46d5849ac814587ddfb21c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}