{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1031833",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8718b3f9b0bf3726312d5099527dc4be9bd9f7900e8421766c68087af8f264bc",
    "signature": "0x431b8d3aaeec3d6b3982d58021d576ed6b91a4e5adb87d7c34006c1833a2651d4b79283551d52187e57fced6c3448d4033905c4313ea0078eaaee71a86d79d281c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}