{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1442219531",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x151037a83f73fb2700cf18c15aea707080a497fb9e8a352e6f8945f6844f5ef9",
    "signature": "0xd0f8d0b7df2a78d0f072449b4ab555ba851a500b4b7e4ca09951c08513b90a680bdde6e1f48f7c62ce025ee0571ed76dfbd8f6789b0af593f6e4e36a55d064911b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}