{
  "manageEntity": {
    "action": "Repost",
    "entityId": "736873779",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0416feac6e11123fc309ccf6c52e9c734ec9968164bcc3f685079f46f8641e55",
    "signature": "0xbe41a9148219d923e6848fac0efd9bd4a47c48c53dc9444e30a9f998cf0fa87a3c4addbbdffc959bdc6540841dd502cd5287140467954cf2632cab73ffa8e0571b",
    "signer": "0x1b2c37cDA8248bB03659377cbd309183c2292824",
    "userId": "306414"
  }
}