{
  "manageEntity": {
    "action": "Repost",
    "entityId": "533905",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd41003ba9d57001c0444d003be03a536371d8fb63be93dc2a552dd34c46ef59a",
    "signature": "0x645e047dafe692486da98d0fb347c3a7645d0eb30379ee68dcb53719ade36f804909461bffda141f1a987c18ca44c5413cca85b14143d241d560c8cbdc7238241b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}