{
  "manageEntity": {
    "action": "Repost",
    "entityId": "788388610",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbe54de0a777ce23f690dd360a38b3dbcc97978358ffc24d61700c669408b669d",
    "signature": "0x04c9db20edca0c5db9f1d2afeeccacd52fc0513bed0073ecc89bd375a2d07cbb0d5335845032e98b27f645e0d988e9dd40d7e0ceb4e5629666b90367ae4be37f1b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}