{
  "manageEntity": {
    "action": "Repost",
    "entityId": "4459889",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6bfd58eceaa07f2cd2fda098b6d8f71e67308187d3ec7fa2d0d3d23ee6007efd",
    "signature": "0x43d8d6e5b2bc6ecb2e0d1abefcfbd51c8a4c6549875e7a77dd74846560164d121377e006bc3271ad5e3432812f8527828f20d49d50ec2d02722156dac21926d51b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
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  }
}