{
  "manageEntity": {
    "action": "Repost",
    "entityId": "573736",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9677fa6dc21fda9a508fc2e0dbb2248c132c80ce48aabba3eeed8dde44f7cc09",
    "signature": "0x44417f30167e083ebbd9e3d52970cd94b4f38864cb5fc1e68c0bcdd4c06459cd65a627504d04e0599122b051a1c2100ff8c9b42cfaf0d01c4b058798d0f0b0a71c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}