{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1437275362",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd7d48be469d648c405cab34da194b829aed48ed31e2f9f975dc30c9c1e738611",
    "signature": "0xa3c62e7e5266c8fee0540f38fc0e2b5b40bbf64fd1d852dc2e1f1c62f70683944b6a6ec302006f4f524353ecfb6b83d9c33e8c6dff23748869c1dc5a25317d821c",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}