{
  "manageEntity": {
    "action": "Repost",
    "entityId": "689157110",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f517c0244233553ab1bc2ed4d983201a058f0ee31cfbea663c6605e1299eb91",
    "signature": "0xca320da21f6d2aebc9f5b0824acde373ec4db7e5e6717808d20aad1dd6074d4c4a2e9c88798573825b1f8910f5862e265ff10ed1a42447f163070c9cdb6d0eb21b",
    "signer": "0x4D8EDeF47b57f98c89BDFf851267B0327BE4cD05",
    "userId": "5307724"
  }
}