{
  "manageEntity": {
    "action": "Repost",
    "entityId": "650179",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xefe3271b2c39393ac3f2ba6f38bac341e4c61976cd2c255f94456cf319c39c56",
    "signature": "0x2d0280aef8afd1de5d5d61ebcbabccc54bed9a9264a30df22ca9e359275fd7ae021601538783e12e3ada5d46c0af72921ad1674b7b7e3027e65bd37e39fd27c71b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}