{
  "manageEntity": {
    "action": "Repost",
    "entityId": "497121",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf14e9219eee02e0a57e262dd740aad0e4f363d3c13a5ef2d803a42e71e2f11be",
    "signature": "0xc927937c6e1b8b45357e93dae86ad1cc11832ba8afb155aa85d76789076be4d16940d966f5655facbfac463a1bdd679bc5a2cbaee664fa4e348e7f0347eb73fb1c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
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}