{
  "manageEntity": {
    "action": "Repost",
    "entityId": "379077",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf2b5f5bddbdcccc1fb534919605cf2808863e3d45d3d11463fc42cef16a0be0d",
    "signature": "0x2d42ebf0762513240409ae417cdd33c17a314851a1c4bad8e7324230885636cd0b33e1e98257ec3c2d85b5f44f635168546b03cde9754d4766e464adc24d23501b",
    "signer": "0xfa1f98f0530E55C2BEFA45f0F1B3A699b4559136",
    "userId": "149566028"
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}