{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1200730573",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb09f3395b3cb342f252784846b95d877dcdd7929019d4b066c5ffdf912e5da13",
    "signature": "0xa4fee10a87e98abc7cb5bc4b68c1fa3f8bc1be4fe253c827ccf5672b646eb06f6f0d9dc181dc5eebe5ea4603eb329e72ba627a91e91b7692de0cb7d8c2d603d21b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}