{
  "manageEntity": {
    "action": "Repost",
    "entityId": "133131",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x47ec587c668cd35493f1f0b359ae21caf44534041118c621a38e315a5075c2fd",
    "signature": "0x2f6a16a63044a480d92a902a9ebad6ec12512e1f39f811e53b0b1146eb1a4e3d49504813910834c1a1f07f1d3b7ce4235d7595842e923d01e0c1f6b1151c1e7d1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}