{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1000667406",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x95639ca4040b96cc28b605a17b230c9bc257383ea16b609636a01bb4b54bd4fc",
    "signature": "0x3fbdbd3fbd341af4a1516e707c8c79313757b083f7232687ef2ecb3935c403106b05561c09b080b5a00aad3e91d5157eabdd26d8f9d183520fcc74d877cca58c1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}