{
  "manageEntity": {
    "action": "Repost",
    "entityId": "687476632",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7524e3879bcec958aecf60398bc82ea2719cf98124dc47b3b37c640670a027db",
    "signature": "0x52268fa4130275b2fbce28031baaf839f40603c61e874f2c0ca67faf4ad55f2a412eb23acb9aaeb9c9bd30cf91010ac5f41ce9b9527c0680dabb2834acbf155e1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}