{
  "manageEntity": {
    "action": "Repost",
    "entityId": "978931738",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4e9f859bdab851532c5714e6d9cb3032db8021625406edc474d8d67c2091645e",
    "signature": "0x1a911db5d1c284856abbc5fef758856e1396e275f0445dc9d381a7c0965f07d36e771161ed153eb5b4b61662104642ed3c964995b34c62ff37ad0fbc508180b81c",
    "signer": "0xC35123bF05ca0B3A7B333c53E47bcd9f9DA864d4",
    "userId": "33896318"
  }
}