{
  "manageEntity": {
    "action": "Repost",
    "entityId": "107775027",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8b1070bff4bfaa7e42035c8e6eae4d3fbe495985d65a622d1bd90970677958b4",
    "signature": "0x7e07c759d278e6bf25bc821ab9685e2e2abfdbb73764fe9020ede51d3ca616052d36178ba4a8a76dd78d41b6158631732c420687392dfe2aa7908056cb63460c1b",
    "signer": "0x5D4848bCf5c4abA1a0Fdf2B61408c9e4288aDb0E",
    "userId": "305415280"
  }
}