{
  "manageEntity": {
    "action": "Repost",
    "entityId": "736586209",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd9a4b0683553b3c365411bae69f8d5a421a3f12489a5694ad800e1f5b4551e6e",
    "signature": "0xb974509d6dc9fc7a0350e0b1c2078cc2f81de4fa88ac6f463adc49f1d6a2dbf744dccfd6b374af62165fa3c651dda1fdb043f8a0e052c15e23533057778c09ba1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}