{
  "manageEntity": {
    "action": "Repost",
    "entityId": "450190671",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7ee6eb15d4ad4e2ae42f7a1234a713ae7a02489d18b2321440f497f7a917ee55",
    "signature": "0x908a1853f86bffe50337f7fa6a3762d21fc3d35834133c78da99d8833b301ad4771dceb56eb470ef262299115a98d1cf19fd5486abc6c912237460a64753bf791b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}