{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1111456",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x961325865200c326af604946601a1af4336e5d8d15378cba1b95b77161599db0",
    "signature": "0xefd6bf9ecb556250f656da4c09a82a11d17731ff1e3c0d954fea3cbf23dc9b9d50cd0621cc628f3a984baf8e5a21e2940b5a2f62b9b7495eaad32ac31c14e7dd1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}