{
  "manageEntity": {
    "action": "Repost",
    "entityId": "666133",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0abbc0ae1e8f4b281adf397f5e137fdbcddf90c1cc55e63a7fad1e355cd741ca",
    "signature": "0xa2a96c9268772597e2425260a55d36b0ba2dcac09b9acefcc6c62eec6f453ba33fa98d6057dfd593362cf9cdf58523ac86c167da13c51a857c7025f9b0d1819e1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}