{
  "manageEntity": {
    "action": "Repost",
    "entityId": "574262830",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3cea28f62af88275b2c6c7893274b36ebbd1028889c81738f371587010f24878",
    "signature": "0x610a7e425b898401824f6b101a26e12659455877999eee8e81ee2f08f5a113f104bd34aa29eece4f47227e3f283b1a0eb32ddfa6385d0e3cd233098480f88c321b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}