{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1842563522",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xec061732670c8710b2955781a298e72db802e08dfca7e1df0803a53b8544c273",
    "signature": "0x5f2e9b4d3d24d27763dbb5239e58dccfd02de3df00234488aee4d1a0315b856a7890e2f60a4ac2f57e4db9dd7e00efe28a51fe5f9721ac5e1e764ff933d1f6e51c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}