{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1654454358",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x90502d7ae380d031d40759391c0b5b19d1eff7bf804777641802e89ac8960e16",
    "signature": "0xfd3cce35bf36c8a5ef54821848cb4576ad1e9e153a1a2b0c570722779e2d8c6b235cb555f0f2388c6472d90d1e0a1a42d99b71a18dad24b0376b556c35e953321c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}