{
  "manageEntity": {
    "action": "Repost",
    "entityId": "395877604",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x13dc45c41f401b2b5388ce24ab449604cf97458518d4c5ad44dab7057a02bcd4",
    "signature": "0x7bb267bab2c935d3a8e7869ce808e7457db933887ae8d8bb46c66be13c0ef60717f114e67bc94b9559ad54cc0098da691e617d541c2f3752c70fddffb9d6803b1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}