{
  "manageEntity": {
    "action": "Repost",
    "entityId": "313438040",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x85a6940c1382d56bd05a164df4354b8aa042034a48c31d6c24a0b0fb81ad3813",
    "signature": "0x39bee0a03fc4cfc3f0d1d343a1f28e3d9238034dbe6f7ef74a92d08b54015da87aab3a61a78698cf5e7d4266e414985040b089a7e12443290d4da53761cec9c71c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}