{
  "manageEntity": {
    "action": "Repost",
    "entityId": "487913",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x972ad9232afa4fa0dbc596ba30f52565d154fcf991c745d4bf16557d2335f574",
    "signature": "0x7e0368f8035a12dfa3f21fd409165c401c6ced2ebbf6336ef67dc185a7974bde1f52ea9e9151d91f18cac7e962fecb7b1e7383acccd5bae0f7707757f821b6b51c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}