{
  "manageEntity": {
    "action": "Repost",
    "entityId": "53940255",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1b42e0d4086a243cf2067418d32e53128aaeb8b150b558c21fd8cf82238f6954",
    "signature": "0xe192e0c17d4d6f1a7551a8924eefe553bdb9f264d4562d680223035067d2aee700db0d27e419cb7ed1d705d8ad322128e9bb23cba492693e1ca73b950eda5bc21c",
    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
    "userId": "309080"
  }
}