{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1438333417",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x21e3262f2d857287fb2ae1d81452884b4765cc7f54a4421c5f27c53439f74e15",
    "signature": "0x341ab5a7278850693870fa1dbdc4ea0b559cd1bf340703d207ef4c3deb1cad9e647ec391054a4bbbee0e205bd344a4fc20196a57ebc72e9d7ab058777735e5251b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
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}