{
  "manageEntity": {
    "action": "Repost",
    "entityId": "809566",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x251abb0b31119151c4b82fa1d72d989bd63741d8f98040a3039e0f5a6fb9f057",
    "signature": "0x331475686830b1e8b7c30f1a318ff72c1bfa353c47112edd473791d58956ee3d4f2ef81ae64022e8c926907f91756fcc8e035b2a863efc700e377cbf3d59efaa1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}