{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1189640609",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4fe1512ed54641faaa3a94f8da6dc7e7faf33c9db2b4f06459505594263bdeef",
    "signature": "0x1b95967821d4c9ccf0ffeb2bffe52106188d825defe766ff0e3150e0328e55ff4e4329df20ff7258a30c4f4a2d587765dece4413be7e48e583c19e3d239e32001b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}